I wish to load some additional data from javascript in an HTML page. The solution below is small and does exactly what I need to do in non-Microsoft browsers.
Question is, what is the Microsoft explorer equivalent? Note that the data I'm loading isn't in XML. I also do not wish to add a javascript library - I want this page to load fast even on dialup.
var client = new XMLHttpRequest();
client.open('GET', 'gamedata.txt');
client.onreadystatechange = function() {
if (client.readyState == 4) {
alert(client.responseText); // Make sure its loaded
}
}
client.send("");
Due to mixed support for XMLHttpRequest() in various versions of IE, you have to jump through a number of hoops to get the request to work. (In particular, IE5 and IE6 use an ActiveXObject for XMLHttpRequest.)
I've always used this page's fix for IE browsers :
function ajaxFunction() {
var xmlhttp;
if (window.XMLHttpRequest) {
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
}
else if (window.ActiveXObject) {
// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else {
alert("Your browser does not support XMLHTTP!");
}
}
if (window.XMLHttpRequest) {
var client = new XMLHttpRequest();
} else if(window.ActiveXObject) {
var client = new ActiveXObject('Microsoft.XMLHTTP');
} else {
alert('Your browser does not support XMLHttpRequest object');
}
if (typeof client.overrideMimeType != 'undefined') {
client.overrideMimeType('text/xml');
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.